New observations of a warm Neptune GJ 436 b didn't find any signs of water vapor, methane, or carbon monoxide in its atmosphere

10. 7. 2024

New observations of a warm Neptune GJ 436 b didn

Star system: Gliese 436 | Distance from the Sun: 31.9 light years

The planet may be shrouded in very high clouds, or its atmosphere has an unexpected abundance of metals

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Peering above the clouds of the warm Neptune GJ 436b with CRIRES+ external link

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Gliese 436

M3V, Red dwarf

mass: 0.41 M☉

radius: 0.3 R☉

distance: 31.9 ly

stars in the system: 1

exoplanets: 1

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